Pls help I need the answers ASAP
Balance the following equations. A few of the equations are balanced and will not need
anything done to them. If the equation is already balanced write the word balanced as
your answer.
Answers
Answer:
1) 6K + B2O3 ---> 3K2O + 2B
2) 4C + \(S_{8} \\\) ---> \(4CS_{2}\)
3) 2Na + O2 ---> \(Na_{2}O_{2}\)
4) 2N2 + SO2 ---> \(2N_{2}O_{5}\)
5) Balanced
6) 4Na + O2 ---> \(2Na_{2} O\)
7) 16Al + \(3S_{8}\) ---> \(8Al_{2}S_{3}\)
8) Balanced
9) Balanced
Explanation:
Related Questions
Determine which of the following statements is true about energy in ecosystems. A. Producers are able to convert 40% of the sun’s energy into chemical energy. B. 30% of the sun’s energy cannot be absorbed by producers because it is in the wrong wavelength of light. C. Producers only absorb 40% of the sun’s energy, most of which is lost during photosynthesis. D. Producers absorb 5% of the sun’s energy, and reflect 5% of the sun’s energy.
Answers
Answer:
A. Producers are able to convert 40% of the sun’s energy into chemical energy.
Explanation:
Energy in an ecosystem must be transferred in the ecosystem. The primary source of energy in an ecosystem is the sun. The terrestrial ecosystem mostly consists of plants and marine ecosystems. As energy flow in an ecosystem is unidirectional. It passed from the organism from one tropic level to another. Only 10% of the energy is available to them.Answer:
Its C
Explanation:
Which of these is not how a land-dwelling snail might differ from a snail that lives in water?
A) Snails on land would have a muscular foot using contractions for movement.
B) Snails on land would likely have gills or lungs inside the body or otherwise be protected from drying out.
C) Snails on land would likely have thinner shells that are less heavy.
D) Snails on land would likely have desiccation-resistant eggs.
Answers
The trait through which a land snail might not differ from a snail that lives in water is: (A) Snails on land would have a muscular foot using contractions for movement.
Snails are the organisms that belong to the class of Gastropoda (phylum Mollusca). They are characterized by the presence of a coiled shell on the upper portion of its body. The snails can have various habitats like freshwater, marine water or land.
Muscular foot is actually a muscle present at the bottom portion of the snail's body. The function of the muscular foot is to mediate the movement of snails. The muscular foot is more stronger in the land snails, however it is present in all of the species except for aplacophorans .
Therefore the correct answer is option A.
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1
Ch.3 - Fly larvae consume the body of a dead rabbit. In this scenario, the fly larvae function
as what.
producers
scavengers
herbivores
parasites
Answers
Answer:
scavengers
Explanation:
why because the rabbit is already dead and if they killed it they would be the tertiary consumer.
What is an example of nonsense mutation in biology?
Answers
An example of a nonsense mutation is in cystic fibrosis, where the amino acid phenylalanine is replaced with a stop codon in the CFTR gene, resulting in a nonfunctional protein that leads to a buildup of mucus in the lungs and other organs. Another example is hemophilia A, which is caused by a nonsense mutation in the F8 gene that results in the production of a truncated, nonfunctional protein product.
A nonsense mutation refers to a type of mutation that results in a premature stop codon, thereby terminating the translation of the protein before it is complete. It can be a point mutation, in which a nucleotide substitution changes a codon that normally encodes an amino acid to one of the three stop codons: UAA, UAG, or UGA.
The stop codons signal the end of the protein sequence, and the protein is terminated prematurely as a result. As a consequence, the protein is usually nonfunctional or partially functional. This mutation can result in a shortened protein product with little or no activity, depending on the location of the mutation in the gene.
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factors influencing soil formation
Answers
Answer:
Soil Forming Factors
Parent material. Few soils weather directly from the underlying rocks. ...
Climate. Soils vary, depending on the climate. ...
Topography. Slope and aspect affect the moisture and temperature of soil. ...
Biological factors. Plants, animals, micro-organisms, and humans affect soil formation. ...
Time.
Explanation:
HELP PLEASE
Read the paragraph from the section "Sub-Disciplines Of Oceanography."
Oceanography's diverse topics of study are generally categorized in four major sub-disciplines. A sub-discipline is a specialized field of study within a broader subject or field of study. Oceanographers specialize in the biological, physical, geological and chemical processes of the marine environment.
Why did the author use the word "diverse"?
A
to emphasize the specialized knowledge that all oceanographers must learn while in school
B
to emphasize the various interests and careers that fall under the category of oceanography
C
to illustrate that anyone can become an oceanographer if they have an interest in protecting the ocean
D
to illustrate that it is difficult to choose which discipline of oceanography to study
Answers
Answer:
the answer is B because diverse means different
As a football player, you would choose to wear a flat bottom shoes or shoes
with nails to play on the fields. Why?
Answers
What are the think discs between vertebrae made up of?
cartilage
joints
ligaments
Answers
Answer: Annulus fibrous and a nucleus pulposus
Explanation: An outer ring of fibrous cartilage termed the annulus fibrous, which surrounds a more gelatinous core known as the nucleus pulposus; the nucleus pulposus is sandwiched inferior and superiorly by cartilage end-plates.
Answer:
cartilage
Explanation:
Pls answer its my last question
Answers
Answer:
1. D
2. A
3. E
4. B
5. C
Explanation:
Answer:
it b and also please clean ur laptop screen I can't see well have a good day
Please help me with this
Answers
Answer:
Its a semipermaeble mambrane
Explanation:
Semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion.
deforestation can be reduced by combined effort of all? give reason
Answers
Explanation:
Deforstation can be reduced by combined efort of all as if we combinely work together to shop deforestion and start afforestation there is a high chance of reduction of deforestation. All people together can start afforestion in sense the deforestion awarness would be raised and everyone would stop deforesting and start afforesting.
What is "the balance of nature"?
Answers
The balance of nature is a theory that proposes that ecological systems are usually in a stable equilibrium or homeostasis, which is to say that a small change (the size of a particular population, is one example) will be corrected by some negative feedback that will bring the parameter back to its original "point of balance" with the rest of the system.
Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream?
the ability to attract prey by glowing
extra gills, for oxygen extraction
O the ability to grow larger
extra fat, for warmth
Answers
Answer:
My best guess is B!!! Sorry if im wrong!!!
Explanation:
Hope this help!! <3
Question 7
The process of a toxic substance being increasingly stored in body tissue is called:
a. biomass
b. bioaccumulation
c. biomagnification
d. biodiversification
Answers
The process of a toxic substance being increasingly stored in body tissue is called bioaccumulation. Option B is correct.
Bioaccumulation occurs when organisms absorb toxic substances from their environment, typically through the food chain, and the substances accumulate in their tissues over time. Bioaccumulation can occur in any organism, but it is most commonly observed in aquatic organisms such as fish and shellfish, which can accumulate toxins from polluted water or sediment.
When humans consume contaminated fish or shellfish, they can also be exposed to these toxins, leading to adverse health effects. Bioaccumulation is a concern because it can lead to higher concentrations of toxins in organisms at higher levels of the food chain, a process known as biomagnification.
This can result in top predators, such as humans or birds of prey, having higher concentrations of toxins in their bodies than lower-level organisms. Understanding the processes of bioaccumulation and biomagnification is important in managing environmental contaminants and protecting human and ecosystem health. Option B is correct.
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which clinical syndrome caused by gross chromosomal abnormalities is associated with bilateral cleft lip and palate, microphthalmia or anophthalmia, and polydactyly?
Answers
The clinical syndrome caused by gross chromosomal abnormalities that is associated with bilateral cleft lip and palate, microphthalmia or anophthalmia, and polydactyly is Pallister-Killian syndrome (PKS). The disorder is a rare genetic disorder that affects multiple systems in the body and is caused by an extra copy of chromosome 12p.
PKS is a complex multisystem disorder characterized by an unusual facial appearance, intellectual disability, seizures, and other health problems. Pallister-Killian syndrome is a chromosomal disorder that is caused by an extra copy of chromosome 12p in cells of the body. Because the extra chromosome 12p is present in a mosaic pattern, this condition is referred to as a mosaic chromosomal abnormality.
PKS affects multiple systems in the body, including the heart, eyes, kidneys, and other organs. PKS is associated with a unique facial appearance, intellectual disability, seizures, and other health issues. Individuals with PKS have distinct facial features such as a high forehead, short nose, low-set ears, a small chin, and a cleft lip and/or palate. Vision difficulties such as microphthalmia or anophthalmia, which are underdeveloped or absent eyes, are also a feature of PKS.
PKS may also cause polydactyly, an extra finger or toe, or syndactyly, in which two or more fingers or toes are joined. The feet and hands may also have unusual creases, known as palmoplantar creases. There are other symptoms of PKS, which vary among individuals. These symptoms may include seizures, skeletal abnormalities, heart defects, hearing loss, and various other health issues.
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is gnrh a steroid hormone
Answers
No, gonadotropin-releasing hormone (GnRH) is not a steroid hormone. GnRH is a peptide hormone that is produced and released by specialized neurons in the hypothalamus of the brain.
It plays a crucial role in the regulation of the reproductive system by stimulating the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the pituitary gland.
Steroid hormones, on the other hand, are derived from cholesterol and are produced primarily by the gonads (testes and ovaries), as well as by the adrenal glands. They include hormones such as testosterone, estrogen, as well as progesterone.
Steroid hormones are lipophilic (fat-soluble) and can easily cross cell membranes to bind to specific receptors inside cells, where they exert their effects by altering gene expression.
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What protein is responsible for sensing the LTP-inducing stimuli? a. AMPA receptor b. acetycholine receptor c. GABA receptor d. NMDA receptor e. phosphatase What type of stimuli leads to long-term potentiation of a synapse? a. prolonged IPSP b. high-frequency stimulation c. low-frequency stimulation d. acetycholine e. calcium increase in the presynaptic cell
Answers
The protein responsible for sensing the long-term potentiation (LTP)-inducing stimuli is the NMDA receptor. This receptor plays a crucial role in synaptic plasticity, which is the ability of synapses to strengthen or weaken over time in response to activity patterns.
LTP, a form of synaptic plasticity, is characterized by a long-lasting enhancement of synaptic transmission. It is induced by specific patterns of synaptic activity, particularly high-frequency stimulation. During LTP, the NMDA receptor is activated by the coincident release of presynaptic glutamate and postsynaptic depolarization.
The NMDA receptor is unique in that it requires both the binding of glutamate and the depolarization of the postsynaptic membrane to remove the magnesium ion block from its ion channel. Once the ion channel is unblocked, calcium influx occurs, which triggers a cascade of molecular events leading to the strengthening of the synapse.
It's important to note that while the NMDA receptor is primarily responsible for sensing LTP-inducing stimuli, other receptors, such as the AMPA receptor, also play a significant role in mediating the expression and maintenance of LTP.
In the context of stimuli that lead to the induction of LTP, high-frequency stimulation is the key factor. High-frequency stimulation refers to a pattern of rapid and repetitive synaptic activity. This type of stimulation causes a robust and sustained activation of postsynaptic receptors, including the NMDA receptor. The influx of calcium ions through the NMDA receptor channels during high-frequency stimulation triggers the molecular mechanisms underlying LTP.
In conclusion, the NMDA receptor is responsible for sensing LTP-inducing stimuli, and high-frequency stimulation is the type of stimuli that leads to long-term potentiation of a synapse. These processes are essential for synaptic plasticity, a fundamental mechanism underlying learning and memory formation.
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Knowing what you know about photosynthesis, explain how the process may reduce
global warming (caused by too much carbon dioxide in the atmosphere).
Answers
Through the pores called stomata in their leaves, plants take in carbon dioxide from the atmosphere that they use for photosynthesis. ... But when carbon dioxide levels increase, plants' stomata shrink, releasing less water into the air and reducing the cooling effect.
Have a merry Christmas!
How Bacteria Develop Resistance To Antibiotics And How Humans Can Contribute To The Phenomenon
Answers
what is photosynthesis
Answers
Answer:
when the sun and plant mix together in the cells to become that which also relates or lead up to glucise
Explanation:
Answer: Photosynthesis is process of how a plant converts energy from the sun into chemical energy (glucose) so that it can be stored for energy later on
Explanation:
How do some chemicals increase the risk of a person getting cancer ?
A. By causing an increase of toxins in the skin
B. By causing cell mutations
C. By causing a deficiency of vitamin D
D. By causing a decrease in the immune response
Answers
Some chemicals increase the risk of a person getting cancer by causing cell mutations. Hence, option B is correct.
What do you mean by Mutations?Mutations may be defined as the sudden, stable, and inheritable change in the genetic material of the living entities.
Chemicals like ethidium bromide, acridine orange, benzopyrene, etc are carcinogens, i.e. the agents of causing cancer.
These agents are responsible for causing mutations in the cell which leads to cancer.
Therefore, some chemicals increase the risk of a person getting cancer by causing cell mutations.
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acts as a distribution center for cell proteins
Answers
Answer:
The Golgi Apparatus ✔️
Explanation:
the Golgi apparatus, or Golgi complex, functions as a factory in which proteins received from the ER are further processed and sorted for transport to their eventual destinations: lysosomes the plasma membrane or secretion.
https://www.ncbi.nlm.nih.gov
For cell proteins, the Golgi apparatus serves as a distribution hub.
In eukaryotic species, the Golgi apparatus is an organelle that transports molecules from the endoplasmic reticulum to their final location. The organelle also transforms endoplasmic reticulum products into their finished state. A collection of flattened sacs that protrude from the endoplasmic reticulum make up the Golgi apparatus.
Proteins from the ER are processed and sorted in the Golgi apparatus, or Golgi complex, which serves as a factory where they are eventually transported to lysosomes, the plasma membrane, or secretion. Furthermore, the Golgi is where sphingomyelin and glycolipids are produced, as was already mentioned. The complex polysaccharides that make up the cell wall of plant cells are also created in the Golgi apparatus. In order to handle the wide variety of biological components that go down the secretory route, the Golgi apparatus is involved.
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Help me pleasee
For this presentation you will research and provide a summary of a planet of your choice. The presentation should be about seven slides in length. Your presentation will include:
• Title
• Introduction – gives an overview of the presentation
• Description of the planet
(a) Atmosphere/temperature
(b) Surface features
(c) Other interesting facts
(d) Picture of the planet
• Discovery of the planet
(a) Date of discovery
(b) Who discovered it
(c) Details of discovery
• Research on the planet
(a) Description of research
(b) How research is conducted
(c) Why it is important
• Scientific questions about the planet
(a) Three to four unanswered scientific questions about the planet
• Sources – list the websites and other sources you used
Remember to make a list (i.e., bullet points) on each slide. The slides should feature the highlights of the main idea. The bullet points should be short phrases (at most, one sentence) that highlight key points.
Answers
To create a presentation about a planet of your choice, follow the outlined structure below:
1. Title Slide: "Planet Name: A Fascinating Exploration"
2. Introduction Slide: "In this presentation, we will explore the intriguing features of Planet Name, its discovery, ongoing research, and scientific questions surrounding it."
3. Description of the Planet Slide:
a. Atmosphere/temperature: Briefly describe the planet's atmosphere and temperature.
b. Surface features: Highlight key surface features of the planet.
c. Other interesting facts: Include a few interesting facts about the planet.
d. Picture of the planet: Add a captivating image of the planet.
4. Discovery of the Planet Slide:
a. Date of discovery: State when the planet was discovered.
b. Who discovered it: Name the person or team responsible for the discovery.
c. Details of discovery: Briefly describe how the planet was discovered.
5. Research on the Planet Slide:
a. Description of research: Outline the current research being conducted on the planet.
b. How research is conducted: Describe the methods or tools used in research.
c. Why it is important: Explain the significance of the research.
6. Scientific Questions Slide: List three to four unanswered scientific questions about the planet.
7. Sources Slide: List the websites and other sources used in your research.
This structure ensures that the presentation covers all relevant information about the chosen planet, from its discovery to ongoing research. The bullet points on each slide should be concise and focus on the key points.
By following this outline and including the necessary information, your presentation will provide a comprehensive and engaging summary of the planet you have chosen to research.
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could i get some help matching these
Answers
Answer:
nucleus circle thats all i know srry
Explanation:
What is the purpose of ATP in cells?
Answers
Answer:
ATP gives free energy that the cell can use for energy using processes in the cell
Explanation:
sometimes ATP is necessary for the transportation of nutrients in the human body. ATP gives the cells energy to do for example endocytosis or exocytosis. (actively absorbing nutrients or emitting nutrients)
Identify the dependent (responding) variable in this experiment. For crickets
Answers
The dependent variable in the experiment is the stridulation of the chirping of the crickets.
What are the dependent variables?The variable that alters when the independent variable does is known as the dependent or responsive variable. It is the sound of the cricket in this instance.
In an experiment, there are three different kinds of variables. These variables serve as controls, dependents, and independents.
Melissa's experiment in this case involves a cricket chirping as the temperature rises. Chirping will be the dependent variable.
Therefore, the dependent variable is the stridulation of the sound of the crickets.
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The question is incomplete. Your most probably complete question is given below:
Melissa raises crickets at her pet store that she sells for reptile food. She thinks that crickets chirp more often when the temperature gets warmer. She decides to conduct an experiment to prove her theory.
which part of the adenosine triphosphate molecule is released?
Answers
Answer:
The part of the adenosine triphosphate molecule that is released would be one of the phosphates that is connected to the ribose molecule. I hope that answers your question.
Explanation:
what three body system we use to write?
Answers
Which of the following could be illustrated by the bird eating the white moth?
a. reproduction
b. differentiation
C. competition
D. selection
Answers
Answer:
D
Explanation:
Because selection is a process in which environmental influences determine which type of
organism thrive better than other, regarded as a
factor of evolution.
The bird eating the white moth is the illustrated as the process of selection and the process of reproduction also takes place. Thus, option D is correct.
What is reproduction?
Reproduction has been defined as the process carried out by the living organisms and during the process of reproduction the living organisms produces their own young ones and feed them. Reproduction has been the supreme quality of the living things.The process of the reproduction in which two parents are involved has been said to be sexual mode of the reproduction and the process of reproduction in which only single parent has been involved in the known as asexual mode of the reproduction.
There are two types of the reproduction and these are the sexual and asexual reproduction. The process of the reproduction in which two parents are involved has been said to be sexual mode of the reproduction and the process of reproduction in which only single parent has been involved in the known as asexual mode of the reproduction. Reproduction has been the supreme quality of the living things.The example of the asexual reproduction are budding, fragmentation, spore formation, and binary fission.
Therefore, The bird eating the white moth is the illustrated as the process of selection and the process of reproduction also takes place. Thus, option D is correct.
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help
→Do EM waves travel faster in denser matter←
good answers only, BAD ANSWERS GET REPORTED
Answers
Answer:
No
Explanation:
Electromagnetic waves travel slowest in dense matter such as solids. On the other hand, mechanical waves travel quickly through solids. For example, sound travels fastest through solids. This difference is because EM waves do not rely on the movement of particles to travel. Since they require no medium they can travel the fastest in space or other vacuums.